CN112956075B - 紧固结构体 - Google Patents

紧固结构体 Download PDF

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Publication number
CN112956075B
CN112956075B CN201980026428.4A CN201980026428A CN112956075B CN 112956075 B CN112956075 B CN 112956075B CN 201980026428 A CN201980026428 A CN 201980026428A CN 112956075 B CN112956075 B CN 112956075B
Authority
CN
China
Prior art keywords
battery
negative electrode
caulking
positive electrode
fastening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201980026428.4A
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English (en)
Chinese (zh)
Other versions
CN112956075A (zh
Inventor
田中伸芳
永田将人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vehicle Energy Japan Inc
Original Assignee
Vehicle Energy Japan Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vehicle Energy Japan Inc filed Critical Vehicle Energy Japan Inc
Publication of CN112956075A publication Critical patent/CN112956075A/zh
Application granted granted Critical
Publication of CN112956075B publication Critical patent/CN112956075B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/564—Terminals characterised by their manufacturing process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
CN201980026428.4A 2018-09-28 2019-02-07 紧固结构体 Active CN112956075B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018183146 2018-09-28
JP2018-183146 2018-09-28
PCT/JP2019/004418 WO2020066050A1 (ja) 2018-09-28 2019-02-07 締結構造体

Publications (2)

Publication Number Publication Date
CN112956075A CN112956075A (zh) 2021-06-11
CN112956075B true CN112956075B (zh) 2023-07-25

Family

ID=69951272

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980026428.4A Active CN112956075B (zh) 2018-09-28 2019-02-07 紧固结构体

Country Status (5)

Country Link
US (1) US20210159563A1 (ja)
EP (1) EP3767707A4 (ja)
JP (1) JP7183287B2 (ja)
CN (1) CN112956075B (ja)
WO (1) WO2020066050A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023058865A (ja) * 2021-10-14 2023-04-26 プライムプラネットエナジー＆ソリューションズ株式会社 二次電池
CN115398736A (zh) * 2021-11-30 2022-11-25 宁德新能源科技有限公司 硬壳电池及电子装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09153351A (ja) * 1995-11-30 1997-06-10 Sanyo Electric Co Ltd 密閉型電池
JP2000208130A (ja) * 1999-01-11 2000-07-28 Hitachi Maxell Ltd 密閉型の電池
JP2005056649A (ja) * 2003-08-01 2005-03-03 Hitachi Maxell Ltd 密閉型電池
CN103227311A (zh) * 2012-01-27 2013-07-31 丰田自动车株式会社 密闭型二次电池
JP2015144093A (ja) * 2014-01-31 2015-08-06 トヨタ自動車株式会社 二次電池
JP2016173907A (ja) * 2015-03-16 2016-09-29 日立オートモティブシステムズ株式会社 角形二次電池
JP2017130386A (ja) * 2016-01-21 2017-07-27 株式会社Ｇｓユアサ 蓄電素子、及び蓄電素子の製造方法
CN108369999A (zh) * 2015-12-28 2018-08-03 株式会社杰士汤浅国际 蓄电元件及蓄电元件的制造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120214053A1 (en) * 2011-02-18 2012-08-23 Dukjung Kim Rechargeable battery and method of manufacturing the same
JP6427462B2 (ja) 2015-04-23 2018-11-21 日立オートモティブシステムズ株式会社 角形二次電池
JP6868400B2 (ja) * 2017-01-17 2021-05-12 Fdk株式会社 筒型電池の封口体、筒型電池

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09153351A (ja) * 1995-11-30 1997-06-10 Sanyo Electric Co Ltd 密閉型電池
JP2000208130A (ja) * 1999-01-11 2000-07-28 Hitachi Maxell Ltd 密閉型の電池
JP2005056649A (ja) * 2003-08-01 2005-03-03 Hitachi Maxell Ltd 密閉型電池
CN103227311A (zh) * 2012-01-27 2013-07-31 丰田自动车株式会社 密闭型二次电池
JP2015144093A (ja) * 2014-01-31 2015-08-06 トヨタ自動車株式会社 二次電池
JP2016173907A (ja) * 2015-03-16 2016-09-29 日立オートモティブシステムズ株式会社 角形二次電池
CN108369999A (zh) * 2015-12-28 2018-08-03 株式会社杰士汤浅国际 蓄电元件及蓄电元件的制造方法
JP2017130386A (ja) * 2016-01-21 2017-07-27 株式会社Ｇｓユアサ 蓄電素子、及び蓄電素子の製造方法
CN107026248A (zh) * 2016-01-21 2017-08-08 株式会社杰士汤浅国际 蓄电元件、蓄电装置以及蓄电元件的制造方法

Also Published As

Publication number Publication date
JPWO2020066050A1 (ja) 2021-05-13
WO2020066050A1 (ja) 2020-04-02
EP3767707A4 (en) 2021-12-08
CN112956075A (zh) 2021-06-11
JP7183287B2 (ja) 2022-12-05
US20210159563A1 (en) 2021-05-27
EP3767707A1 (en) 2021-01-20

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